++2014-10-15 Eli Zaretskii <eliz@gnu.org>
++
++ * unidata/unidata-gen.el (unidata-prop-alist): New properties
++ 'paired-bracket' and 'bracket-type', in support of the UBA 6.3.
++ (unidata-gen-table): Support PROP-IDX being a function.
++ (unidata-describe-bidi-bracket-type, unidata-gen-brackets-list)
++ (unidata-gen-bracket-type-list): New functions.
++ (unidata-check): Support checking the 'bracket-type' attribute.
++ (unidata-gen-files): Don't create backups for uni-*.el files.
++
++ * unidata/Makefile.in (${unidir}/charprop.el): Depend on
++ BidiMirroring.txt and BidiBrackets.txt.
++
++ * unidata/BidiBrackets.txt: New file, from Unicode.
++
2014-10-13 Glenn Morris <rgm@gnu.org>
* authors.el (authors-aliases, authors-fixed-case)
++2014-10-15 Eli Zaretskii <eliz@gnu.org>
++
++ Update the bidirectional reordering engine for Unicode 6.3 and 7.0.
++ * bidi.c (bidi_ignore_explicit_marks_for_paragraph_level): Remove
++ variable.
++ (bidi_get_type): Return the isolate initiators and terminator
++ types.
++ (bidi_isolate_fmt_char, bidi_paired_bracket_type)
++ (bidi_fetch_char_skip_isolates, find_first_strong_char)
++ (bidi_find_bracket_pairs, bidi_resolve_brackets): New functions.
++ (bidi_set_sos_type): Renamed from bidi_set_sor_type and updated
++ for the new features.
++ (bidi_push_embedding_level, bidi_pop_embedding_level): Update to
++ push and pop correctly for isolates.
++ (bidi_remember_char): Modified to accept an additional argument
++ and record the bidi type according to its value.
++ (bidi_cache_iterator_state): Accept an additional argument to only
++ update an existing state. Handle the new members of struct bidi_it.
++ (bidi_cache_find): Arguments changed: no lnger accepts a level,
++ instead accepts a flag telling it whether it is okay to return
++ unresolved neutrals.
++ (bidi_initialize): Initiate and staticpro the bracket-type uniprop
++ table. Initialize new isolate-related members.
++ (bidi_paragraph_init): Some code factored out into
++ find_first_strong_char.
++ (bidi_resolve_explicit_1): Function deleted, its code incorporated
++ into bidi_resolve_explicit.
++ (bidi_resolve_explicit): Support the isolate initiators and
++ terminator. Fix handling of embeddings and overrides according to
++ new UBA requirements. Record information about previously seen
++ characters here (moved from bidi_level_of_next_char).
++ (bidi_resolve_weak): Adapt to changes in struct members.
++ (FLAG_EMBEDDING_INSIDE, FLAG_OPPOSITE_INSIDE, MAX_BPA_STACK)
++ (STORE_BRACKET_CHARPOS, PUSH_BPA_STACK): New macros.
++ (bidi_resolve_neutral): Call bidi_resolve_brackets to handle the
++ paired bracket resolution. Handle isolate initiators and
++ terminator.
++ (bidi_type_of_next_char): Remove unneeded code for BN limit.
++ (bidi_level_of_next_char): Move the code that records information
++ about previous characters to bidi_resolve_explicit. Fix logic of
++ resolving neutrals and make sure their cache entries are updated.
++ Remove now unneeded special handling of PDF level.
++
++ * dispextern.h (struct glyph): Enlarge the width of resolved_level.
++ (BIDI_MAXDEPTH): New macro, renamed from BIDI_MAXLEVEL and
++ enlarged per Unicode 6.3.
++ (enum bidi_bracket_type_t): New data type.
++ (struct bidi_saved_info): Leave only 2 type members out of 4.
++ Remove bytepos.
++ (struct bidi_stack): Add members necessary to support isolating
++ sequences.
++ (struct bidi_it): Add new members necessary to support isolating
++ sequences and bracket pair resolution.
++
++ * xdisp.c (Fbidi_resolved_levels): New function.
++ (syms_of_xdisp): Defsubr it.
++ (append_glyph, append_composite_glyph, produce_image_glyph)
++ (append_stretch_glyph, append_glyphless_glyph): Convert aborts to
++ assertions.
++ (syms_of_xdisp) <inhibit-bidi-mirroring>: New variable.
++
++ * term.c (append_glyph, append_composite_glyph)
++ (append_glyphless_glyph): Convert aborts to assertions.
++
++ * .gdbinit (pgx): Display the character codepoint, resolved level,
++ and bidi type also for glyphless glyphs.
++
+2014-10-15 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Avoid unwanted point motion in Fline_beginning_position.
+ * lisp.h (scan_newline_from_point): Add prototype.
+ * search.c (scan_newline_from_point): New function, refactored from...
+ * cmds.c (Fforward_line): ...adjusted user.
+ * editfns.c (Fline_beginning_position): Use scan_newline_from_point
+ and simplify the former since the latter doesn't move point.
+
2014-10-14 Dmitry Antipov <dmantipov@yandex.ru>
Cleanup terminal handling code.
projects / emacs.git / commitdiff